| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.33 | 12.349% | $116.0902 | $116.09 | $116.10 | $116.10 |
| Purchase #2 | $21.56 | 13.233% | $24.413 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $132.84 | 6.661% | $141.6885 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $199.76 | 5.443% | $210.6329 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $126.93 | 9.228% | $138.6431 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $49.43 | 7.285% | $53.031 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $204.57 | 8.685% | $222.3369 | $222.34 | $222.35 | $222.30 |
| 7 purchase totals = | $838.42 | $906.8356 | $906.83 | $906.90 | $906.70 | |